<template>
    <h1>首页欢迎您</h1>
    <div id="myChart" style="width:1200px;height:500px;margin:auto;"></div>
</template>

<script>
import * as echarts from 'echarts'
import { onMounted } from "vue";

export default {
    setup() {
        onMounted(() => { 
            let myChart = echarts.init(document.getElementById("myChart"));
            myChart.setOption({
                title: {
                    text: 'Stacked Area Chart'
                },
                tooltip: {
                    trigger: 'axis',
                    axisPointer: {
                        type: 'cross',
                        label: {
                            backgroundColor: '#6a7985'
                        }
                    }
                },
                legend: {
                    data: ['Email', 'Union Ads', 'Video Ads', 'Direct', 'Search Engine']
                },
                toolbox: {
                    feature: {
                        saveAsImage: {}
                    }
                },
                grid: {
                    left: '3%',
                    right: '4%',
                    bottom: '3%',
                    containLabel: true
                },
                xAxis: [
                    {
                        type: 'category',
                        boundaryGap: false,
                        data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
                    }
                ],
                yAxis: [
                    {
                        type: 'value'
                    }
                ],
                series: [
                    {
                        name: 'Email',
                        type: 'line',
                        stack: 'Total',
                        areaStyle: {},
                        emphasis: {
                            focus: 'series'
                        },
                        data: [120, 132, 101, 134, 90, 230, 210]
                    },
                    {
                        name: 'Union Ads',
                        type: 'line',
                        stack: 'Total',
                        areaStyle: {},
                        emphasis: {
                            focus: 'series'
                        },
                        data: [220, 182, 191, 234, 290, 330, 310]
                    },
                    {
                        name: 'Video Ads',
                        type: 'line',
                        stack: 'Total',
                        areaStyle: {},
                        emphasis: {
                            focus: 'series'
                        },
                        data: [150, 232, 201, 154, 190, 330, 410]
                    },
                    {
                        name: 'Direct',
                        type: 'line',
                        stack: 'Total',
                        areaStyle: {},
                        emphasis: {
                            focus: 'series'
                        },
                        data: [320, 332, 301, 334, 390, 330, 320]
                    },
                    {
                        name: 'Search Engine',
                        type: 'line',
                        stack: 'Total',
                        label: {
                            show: true,
                            position: 'top'
                        },
                        areaStyle: {},
                        emphasis: {
                            focus: 'series'
                        },
                        data: [820, 932, 901, 934, 1290, 1330, 1320]
                    }
                ]
            });
            window.onresize = function () { 
                myChart.resize();
            };
        });
    }
}
</script>

